Yeah, that would be a different approach, but in real life, you would only order two lengths : One that fits the general heights of the walls and the other that suits the perimeter. If the project gets bigger, you might wanna check an extension like Estimator
If you like to play around with DC, here is an example of a more complicated one :
with it’s file : Tussenbalkgebint.skp (1.2 MB)
Or check the truss extension:
happy building!